Atom-Mechanical Hong-Ou-Mandel Interference
- URL: http://arxiv.org/abs/2110.06702v2
- Date: Mon, 4 Apr 2022 12:36:17 GMT
- Title: Atom-Mechanical Hong-Ou-Mandel Interference
- Authors: Alisa Manukhova, Andrey Rakhubovsky, Radim Filip
- Abstract summary: We propose an experimental test of Hong-Ou-Mandel interference between single phononic excitation and single collective excitation of atoms.
A single optical pulse is sufficient to build a hybrid quantum-nondemolition gate to observe the bunching of such different quanta.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Quantum coupling between mechanical oscillators and atomic gases generating
entanglement has been recently experimentally demonstrated using their
subsequent interaction with light. The next step is to build a hybrid
atom-mechanical quantum gate showing bosonic interference effects of single
quanta in the atoms and oscillators. We propose an experimental test of
Hong-Ou-Mandel interference between single phononic excitation and single
collective excitation of atoms using the optical connection between them. A
single optical pulse is sufficient to build a hybrid quantum-nondemolition gate
to observe the bunching of such different quanta. The output atomic-mechanical
state exhibits a probability of a hybrid bunching effect that proves its
nonclassical aspects. This proposal opens a feasible road to broadly test such
advanced quantum bunching phenomena in a hybrid system with different specific
couplings.
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